Home / 28,217.58-42,379.05-24,841.58

Finding the Fourth Proportional to 28,217.58, 42,379.05 and 24,841.58

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Solution

The fourth proportional to 28,217.58, 42,379.05 and 24,841.58 is: 37,308.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,217.58 : 42,379.05 = 24,841.58 : x
  2. Step 2: Convert to fraction form
    28,217.58/42,379.05 = 24,841.58/x
  3. Step 3: Cross multiply
    28,217.58x = 42,379.05 × 24,841.58
  4. Step 4: Simplify right side
    28,217.58x = 1,052,762,349.00
  5. Step 5: Solve for x
    x = 1,052,762,349.00/28,217.58
  6. Step 6: Final answer
    x = 37,308.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.